Gaya APA
Pardiyono, .
(2005).
TOEFL : practical, strategy for the best scores
(
ED. I)
.
Yogyakarta:
Andi.
Gaya MLA
Pardiyono, .
"TOEFL : practical, strategy for the best scores".
ED. I
Yogyakarta:
Andi,
2005.
Text.